[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 59.064083][ T26] audit: type=1800 audit(1572963907.532:25): pid=8694 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 59.085435][ T26] audit: type=1800 audit(1572963907.532:26): pid=8694 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 59.106420][ T26] audit: type=1800 audit(1572963907.532:27): pid=8694 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.10.22' (ECDSA) to the list of known hosts. syzkaller login: [ 70.500943][ T8856] IPVS: ftp: loaded support on port[0] = 21 [ 70.512767][ T8855] IPVS: ftp: loaded support on port[0] = 21 [ 70.514135][ T8854] IPVS: ftp: loaded support on port[0] = 21 [ 70.530168][ T8857] IPVS: ftp: loaded support on port[0] = 21 [ 70.543851][ T8858] IPVS: ftp: loaded support on port[0] = 21 [ 70.550178][ T8851] IPVS: ftp: loaded support on port[0] = 21 [ 70.761789][ T8855] chnl_net:caif_netlink_parms(): no params data found [ 70.842753][ T8854] chnl_net:caif_netlink_parms(): no params data found [ 70.869780][ T8856] chnl_net:caif_netlink_parms(): no params data found [ 70.950726][ T8858] chnl_net:caif_netlink_parms(): no params data found [ 70.967992][ T8855] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.975119][ T8855] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.983772][ T8855] device bridge_slave_0 entered promiscuous mode [ 71.032638][ T8855] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.040282][ T8855] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.048159][ T8855] device bridge_slave_1 entered promiscuous mode [ 71.073253][ T8855] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.085475][ T8855] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.113276][ T8854] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.120615][ T8854] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.128636][ T8854] device bridge_slave_0 entered promiscuous mode [ 71.137977][ T8851] chnl_net:caif_netlink_parms(): no params data found [ 71.160928][ T8857] chnl_net:caif_netlink_parms(): no params data found [ 71.169989][ T8854] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.177410][ T8854] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.185047][ T8854] device bridge_slave_1 entered promiscuous mode [ 71.197471][ T8856] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.204618][ T8856] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.212398][ T8856] device bridge_slave_0 entered promiscuous mode [ 71.223312][ T8856] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.230471][ T8856] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.238503][ T8856] device bridge_slave_1 entered promiscuous mode [ 71.255511][ T8858] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.263880][ T8858] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.274347][ T8858] device bridge_slave_0 entered promiscuous mode [ 71.308795][ T8858] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.316888][ T8858] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.324518][ T8858] device bridge_slave_1 entered promiscuous mode [ 71.339183][ T8855] team0: Port device team_slave_0 added [ 71.358489][ T8856] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.376833][ T8854] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.389052][ T8855] team0: Port device team_slave_1 added [ 71.401018][ T8856] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.439216][ T8854] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.448576][ T8851] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.455621][ T8851] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.464549][ T8851] device bridge_slave_0 entered promiscuous mode [ 71.481535][ T8858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.497134][ T8858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.548738][ T8855] device hsr_slave_0 entered promiscuous mode [ 71.586181][ T8855] device hsr_slave_1 entered promiscuous mode [ 71.671341][ T8851] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.678901][ T8851] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.686623][ T8851] device bridge_slave_1 entered promiscuous mode [ 71.701879][ T8856] team0: Port device team_slave_0 added [ 71.715182][ T8856] team0: Port device team_slave_1 added [ 71.729054][ T8854] team0: Port device team_slave_0 added [ 71.736722][ T8854] team0: Port device team_slave_1 added [ 71.780190][ T8857] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.791475][ T8857] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.802587][ T8857] device bridge_slave_0 entered promiscuous mode [ 71.879139][ T8854] device hsr_slave_0 entered promiscuous mode [ 71.912096][ T8854] device hsr_slave_1 entered promiscuous mode [ 71.946437][ T8854] debugfs: Directory 'hsr0' with parent '/' already present! [ 71.956535][ T8858] team0: Port device team_slave_0 added [ 72.021154][ T8857] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.053348][ T8857] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.071920][ T8857] device bridge_slave_1 entered promiscuous mode [ 72.101336][ T8851] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.131013][ T8858] team0: Port device team_slave_1 added [ 72.209000][ T8856] device hsr_slave_0 entered promiscuous mode [ 72.266319][ T8856] device hsr_slave_1 entered promiscuous mode [ 72.301890][ T8856] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.348725][ T8851] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.438006][ T8857] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.700522][ T8858] device hsr_slave_0 entered promiscuous mode [ 72.786240][ T8858] device hsr_slave_1 entered promiscuous mode [ 72.816931][ T8858] debugfs: Directory 'hsr0' with parent '/' already present! [ 72.826485][ T8857] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.930150][ T8851] team0: Port device team_slave_0 added [ 72.968252][ T8851] team0: Port device team_slave_1 added [ 73.218806][ T8857] team0: Port device team_slave_0 added [ 73.350258][ T8851] device hsr_slave_0 entered promiscuous mode [ 73.426453][ T8851] device hsr_slave_1 entered promiscuous mode [ 73.486088][ T8851] debugfs: Directory 'hsr0' with parent '/' already present! [ 73.504124][ T8855] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.569314][ T8857] team0: Port device team_slave_1 added [ 73.797433][ T8855] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.812555][ T8856] 8021q: adding VLAN 0 to HW filter on device bond0 [ 73.880748][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.927372][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.009788][ T8854] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.350449][ T8857] device hsr_slave_0 entered promiscuous mode [ 74.408976][ T8857] device hsr_slave_1 entered promiscuous mode [ 74.516211][ T8857] debugfs: Directory 'hsr0' with parent '/' already present! [ 74.534064][ T8856] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.626837][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 74.635607][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.727106][ T8861] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.734383][ T8861] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.894737][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 74.976449][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.984306][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.096419][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.202360][ T8854] 8021q: adding VLAN 0 to HW filter on device team0 [ 75.336361][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.344422][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.452833][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.536242][ T8948] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.543360][ T8948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.636258][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 75.713280][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 75.786762][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 75.795547][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 75.951529][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.026484][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.034946][ T8948] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.042085][ T8948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.166149][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.174913][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.260308][ T8948] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.267484][ T8948] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.346334][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.422470][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.442933][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.484835][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.568855][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 76.587395][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 76.595433][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 76.647014][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 76.655484][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.662620][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 76.703822][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 76.736596][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 76.745081][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.752210][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 76.806479][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 76.815270][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 76.856739][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 76.869157][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 76.906619][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.915124][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.927065][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 76.944179][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 76.953257][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 76.962975][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.971805][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 76.982407][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 76.993711][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 77.003135][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.019701][ T8855] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.080870][ T8856] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 77.113101][ T8856] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.127157][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.135235][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.157299][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.165259][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.186875][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.195460][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.226940][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.235678][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.256794][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.265201][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 77.298594][ T8861] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.339129][ T8858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.369542][ T8854] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 77.404263][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.416321][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.434745][ T8858] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.464090][ T8855] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.471757][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.482732][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.522456][ T8856] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.535674][ T8851] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.579442][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.588703][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.598123][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.605211][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.616528][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 77.625315][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.634397][ T22] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.641513][ T22] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.650237][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.657795][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.665739][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.682365][ T8851] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.709273][ T8857] 8021q: adding VLAN 0 to HW filter on device bond0 [ 77.723627][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.732126][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.740123][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 77.747806][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 77.755226][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 77.764067][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 77.772664][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready executing program executing program [ 77.781319][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 77.789912][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 77.801593][ T8854] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 77.821063][ T8857] 8021q: adding VLAN 0 to HW filter on device team0 [ 77.839553][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.855659][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.878519][ T22] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.885680][ T22] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.912062][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 77.939277][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 77.948747][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.968243][ T22] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.011580][ T8858] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 78.022674][ T8858] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 78.075328][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.106780][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.115642][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.141255][ T8870] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.148440][ T8870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.184331][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.208661][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.232524][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.267356][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.276274][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.297212][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.329807][ T8870] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.336959][ T8870] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.370733][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.401955][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.422147][ T8870] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.429314][ T8870] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.464715][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.501056][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.537782][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.574468][ T8870] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.616928][ T8858] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program [ 78.699798][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.720871][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.749735][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.803579][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.819843][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.852426][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.890671][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.929651][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.970078][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.007917][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.040665][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.080627][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 79.121282][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 79.160017][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 79.197107][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 79.233470][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 79.262220][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 79.303710][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 79.352123][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 79.377132][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 79.399677][ T8851] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 79.440414][ T8851] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.487364][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 79.504389][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 79.545742][ T8857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 79.584810][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.616290][ T17] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 79.655861][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 79.663314][ T8948] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready executing program [ 79.700524][ T8857] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 79.739269][ T8851] 8021q: adding VLAN 0 to HW filter on device batadv0 executing program executing program executing program executing program executing program [ 82.746075][ C1] vcan0: j1939_tp_rxtimer: 0x000000009e32df57: rx timeout, send abort [ 82.754798][ C1] vcan0: j1939_tp_rxtimer: 0x000000004e4ba9b5: rx timeout, send abort [ 82.821535][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000009e32df57: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 82.836231][ C1] vcan0: j1939_xtp_rx_abort_one: 0x000000004e4ba9b5: 0x00000: (3) A timeout occurred and this is the connection abort to close the session. [ 82.850610][ C1] ================================================================== [ 82.858697][ C1] BUG: KASAN: use-after-free in __lock_acquire+0x3a8b/0x4a00 [ 82.866064][ C1] Read of size 8 at addr ffff88808e3bd080 by task ksoftirqd/1/16 [ 82.873765][ C1] [ 82.876093][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Not tainted 5.4.0-rc5+ #0 [ 82.883453][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 82.893508][ C1] Call Trace: [ 82.896799][ C1] dump_stack+0x172/0x1f0 [ 82.901129][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.906152][ C1] print_address_description.constprop.0.cold+0xd4/0x30b [ 82.913211][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.918239][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.923262][ C1] __kasan_report.cold+0x1b/0x41 [ 82.928201][ C1] ? can_rcv_filter+0x1a0/0x8e0 [ 82.933046][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 82.938063][ C1] kasan_report+0x12/0x20 [ 82.942388][ C1] __asan_report_load8_noabort+0x14/0x20 [ 82.948035][ C1] __lock_acquire+0x3a8b/0x4a00 [ 82.952887][ C1] ? lock_downgrade+0x920/0x920 [ 82.957735][ C1] ? mark_held_locks+0xf0/0xf0 [ 82.962500][ C1] ? trace_hardirqs_off+0x62/0x240 [ 82.967604][ C1] lock_acquire+0x190/0x410 [ 82.972105][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 82.977730][ C1] _raw_spin_lock_bh+0x33/0x50 [ 82.982488][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 82.988115][ C1] j1939_session_get_by_addr+0x2d/0x60 [ 82.993568][ C1] j1939_xtp_rx_abort_one+0x8d/0x100 [ 82.998851][ C1] ? j1939_ecu_get_by_addr_locked+0x53/0xf0 [ 83.004740][ C1] j1939_tp_recv+0x513/0x9b0 [ 83.009328][ C1] j1939_can_recv+0x4bb/0x620 [ 83.013999][ C1] can_rcv_filter+0x292/0x8e0 [ 83.018687][ C1] can_receive+0x2e7/0x530 [ 83.023099][ C1] can_rcv+0x133/0x1b0 [ 83.027163][ C1] ? can_receive+0x530/0x530 [ 83.031746][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 83.037635][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 83.043527][ C1] ? lock_acquire+0x190/0x410 [ 83.048197][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.054441][ C1] __netif_receive_skb+0x2c/0x1d0 [ 83.059465][ C1] process_backlog+0x206/0x750 [ 83.064223][ C1] ? net_rx_action+0x27b/0x1120 [ 83.069077][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 83.074360][ C1] net_rx_action+0x508/0x1120 [ 83.079034][ C1] ? napi_busy_loop+0x970/0x970 [ 83.083880][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 83.089421][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 83.095405][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.101642][ C1] __do_softirq+0x262/0x98c [ 83.106142][ C1] ? takeover_tasklets+0x820/0x820 [ 83.111247][ C1] run_ksoftirqd+0x8e/0x110 [ 83.115746][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 83.120678][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.126912][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.133147][ C1] ? __kthread_parkme+0x108/0x1c0 [ 83.138165][ C1] ? __kasan_check_read+0x11/0x20 [ 83.143189][ C1] kthread+0x361/0x430 [ 83.147252][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.153490][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 83.159208][ C1] ret_from_fork+0x24/0x30 [ 83.163611][ C1] [ 83.165929][ C1] Allocated by task 9066: [ 83.170252][ C1] save_stack+0x23/0x90 [ 83.174404][ C1] __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 83.180049][ C1] kasan_kmalloc+0x9/0x10 [ 83.184373][ C1] kmem_cache_alloc_trace+0x158/0x790 [ 83.189739][ C1] j1939_netdev_start+0xa4/0x550 [ 83.194670][ C1] j1939_sk_bind+0x65a/0x8e0 [ 83.199256][ C1] __sys_bind+0x239/0x290 [ 83.203575][ C1] __x64_sys_bind+0x73/0xb0 [ 83.208071][ C1] do_syscall_64+0xfa/0x760 [ 83.212570][ C1] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 83.218447][ C1] [ 83.220767][ C1] Freed by task 16: [ 83.224571][ C1] save_stack+0x23/0x90 [ 83.228722][ C1] __kasan_slab_free+0x102/0x150 [ 83.233650][ C1] kasan_slab_free+0xe/0x10 [ 83.238142][ C1] kfree+0x10a/0x2c0 [ 83.242032][ C1] j1939_priv_put+0x8b/0xb0 [ 83.246530][ C1] j1939_session_put+0x12c/0x180 [ 83.251460][ C1] j1939_xtp_rx_abort_one+0xc7/0x100 [ 83.256764][ C1] j1939_tp_recv+0x4fb/0x9b0 [ 83.261524][ C1] j1939_can_recv+0x4bb/0x620 [ 83.266197][ C1] can_rcv_filter+0x292/0x8e0 [ 83.270874][ C1] can_receive+0x2e7/0x530 [ 83.275279][ C1] can_rcv+0x133/0x1b0 [ 83.279339][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 83.285224][ C1] __netif_receive_skb+0x2c/0x1d0 [ 83.290239][ C1] process_backlog+0x206/0x750 [ 83.294993][ C1] net_rx_action+0x508/0x1120 [ 83.299661][ C1] __do_softirq+0x262/0x98c [ 83.304149][ C1] [ 83.306469][ C1] The buggy address belongs to the object at ffff88808e3bc000 [ 83.306469][ C1] which belongs to the cache kmalloc-8k of size 8192 [ 83.320528][ C1] The buggy address is located 4224 bytes inside of [ 83.320528][ C1] 8192-byte region [ffff88808e3bc000, ffff88808e3be000) [ 83.333963][ C1] The buggy address belongs to the page: [ 83.339597][ C1] page:ffffea000238ef00 refcount:1 mapcount:0 mapping:ffff8880aa4021c0 index:0x0 compound_mapcount: 0 [ 83.350550][ C1] flags: 0x1fffc0000010200(slab|head) [ 83.355919][ C1] raw: 01fffc0000010200 ffffea00022ae808 ffffea0002963408 ffff8880aa4021c0 [ 83.364506][ C1] raw: 0000000000000000 ffff88808e3bc000 0000000100000001 0000000000000000 [ 83.373081][ C1] page dumped because: kasan: bad access detected [ 83.379485][ C1] [ 83.381800][ C1] Memory state around the buggy address: [ 83.387419][ C1] ffff88808e3bcf80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 83.395479][ C1] ffff88808e3bd000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 83.403541][ C1] >ffff88808e3bd080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 83.411590][ C1] ^ [ 83.415650][ C1] ffff88808e3bd100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 83.423707][ C1] ffff88808e3bd180: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 83.431758][ C1] ================================================================== [ 83.439812][ C1] Disabling lock debugging due to kernel taint [ 83.445958][ C1] Kernel panic - not syncing: panic_on_warn set ... [ 83.452546][ C1] CPU: 1 PID: 16 Comm: ksoftirqd/1 Tainted: G B 5.4.0-rc5+ #0 [ 83.461293][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 83.471347][ C1] Call Trace: [ 83.474644][ C1] dump_stack+0x172/0x1f0 [ 83.478975][ C1] panic+0x2e3/0x75c [ 83.482867][ C1] ? add_taint.cold+0x16/0x16 [ 83.487544][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 83.492564][ C1] ? trace_hardirqs_off+0x62/0x240 [ 83.497672][ C1] ? trace_hardirqs_off+0x59/0x240 [ 83.502781][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 83.507802][ C1] end_report+0x47/0x4f [ 83.511954][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 83.516977][ C1] __kasan_report.cold+0xe/0x41 [ 83.521825][ C1] ? can_rcv_filter+0x1a0/0x8e0 [ 83.526674][ C1] ? __lock_acquire+0x3a8b/0x4a00 [ 83.531700][ C1] kasan_report+0x12/0x20 [ 83.536031][ C1] __asan_report_load8_noabort+0x14/0x20 [ 83.541656][ C1] __lock_acquire+0x3a8b/0x4a00 [ 83.546505][ C1] ? lock_downgrade+0x920/0x920 [ 83.551354][ C1] ? mark_held_locks+0xf0/0xf0 [ 83.556111][ C1] ? trace_hardirqs_off+0x62/0x240 [ 83.561221][ C1] lock_acquire+0x190/0x410 [ 83.565721][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 83.571357][ C1] _raw_spin_lock_bh+0x33/0x50 [ 83.576114][ C1] ? j1939_session_get_by_addr+0x2d/0x60 [ 83.581739][ C1] j1939_session_get_by_addr+0x2d/0x60 [ 83.587199][ C1] j1939_xtp_rx_abort_one+0x8d/0x100 [ 83.592482][ C1] ? j1939_ecu_get_by_addr_locked+0x53/0xf0 [ 83.598372][ C1] j1939_tp_recv+0x513/0x9b0 [ 83.602961][ C1] j1939_can_recv+0x4bb/0x620 [ 83.607634][ C1] can_rcv_filter+0x292/0x8e0 [ 83.612309][ C1] can_receive+0x2e7/0x530 [ 83.616721][ C1] can_rcv+0x133/0x1b0 [ 83.620780][ C1] ? can_receive+0x530/0x530 [ 83.625371][ C1] __netif_receive_skb_one_core+0x113/0x1a0 [ 83.631263][ C1] ? __netif_receive_skb_core+0x3450/0x3450 [ 83.637155][ C1] ? lock_acquire+0x190/0x410 [ 83.641826][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.648084][ C1] __netif_receive_skb+0x2c/0x1d0 [ 83.653115][ C1] process_backlog+0x206/0x750 [ 83.657883][ C1] ? net_rx_action+0x27b/0x1120 [ 83.662735][ C1] ? lockdep_hardirqs_on+0x19e/0x5e0 [ 83.668018][ C1] net_rx_action+0x508/0x1120 [ 83.672693][ C1] ? napi_busy_loop+0x970/0x970 [ 83.677542][ C1] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 83.683082][ C1] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 83.689063][ C1] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 83.695308][ C1] __do_softirq+0x262/0x98c [ 83.699812][ C1] ? takeover_tasklets+0x820/0x820 [ 83.704928][ C1] run_ksoftirqd+0x8e/0x110 [ 83.709441][ C1] smpboot_thread_fn+0x6a3/0xa40 [ 83.714383][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.720631][ C1] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 83.726881][ C1] ? __kthread_parkme+0x108/0x1c0 [ 83.731922][ C1] ? __kasan_check_read+0x11/0x20 [ 83.736942][ C1] kthread+0x361/0x430 [ 83.741027][ C1] ? smpboot_register_percpu_thread+0x390/0x390 [ 83.747263][ C1] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 83.752980][ C1] ret_from_fork+0x24/0x30 [ 83.758669][ C1] Kernel Offset: disabled [ 83.762988][ C1] Rebooting in 86400 seconds..